Massacre Perpetrator Had Asperger Syndrome, Personality Disorder

According to ABC News, Ryan Lanza, the older brother of 20-year-old Connecticut school massacre perpetrator Adam Lanza, has told police that his brother has Asperger Syndrome and another “personality disorder.” ABC News reports:

Neighbors described the younger man to ABC as “odd” and displaying characteristics associated with obsessive-compulsive disorder.

Adam was found dead in the school. So was his mother, who taught kindergarten at Sandy Brook Elementary.